2 /************************************************************************
3 * Mailer v0.2.1-FINAL Start: 08/25/2003 *
4 * =================== Last change: 11/29/2005 *
6 * -------------------------------------------------------------------- *
7 * File : functions.php *
8 * -------------------------------------------------------------------- *
9 * Short description : Many non-MySQL functions (also file access) *
10 * -------------------------------------------------------------------- *
11 * Kurzbeschreibung : Viele Nicht-MySQL-Funktionen (auch Dateizugriff) *
12 * -------------------------------------------------------------------- *
15 * $Tag:: 0.2.1-FINAL $ *
17 * -------------------------------------------------------------------- *
18 * Copyright (c) 2003 - 2009 by Roland Haeder *
19 * Copyright (c) 2009, 2010 by Mailer Developer Team *
20 * For more information visit: http://www.mxchange.org *
22 * This program is free software; you can redistribute it and/or modify *
23 * it under the terms of the GNU General Public License as published by *
24 * the Free Software Foundation; either version 2 of the License, or *
25 * (at your option) any later version. *
27 * This program is distributed in the hope that it will be useful, *
28 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
29 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
30 * GNU General Public License for more details. *
32 * You should have received a copy of the GNU General Public License *
33 * along with this program; if not, write to the Free Software *
34 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *
36 ************************************************************************/
38 // Some security stuff...
39 if (!defined('__SECURITY')) {
43 // Sends out all headers required for HTTP/1.1 reply
44 function sendHttpHeaders () {
46 $now = gmdate('D, d M Y H:i:s') . ' GMT';
49 sendHeader('HTTP/1.1 ' . getHttpStatus());
51 // General headers for no caching
52 sendHeader('Expires: ' . $now); // RFC2616 - Section 14.21
53 sendHeader('Last-Modified: ' . $now);
54 sendHeader('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
55 sendHeader('Pragma: no-cache'); // HTTP/1.0
56 sendHeader('Connection: Close');
57 sendHeader('Content-Type: ' . getContentType() . '; charset=UTF-8');
58 sendHeader('Content-Language: ' . getLanguage());
61 // Init fatal message array
62 function initFatalMessages () {
63 $GLOBALS['fatal_messages'] = array();
66 // Getter for whole fatal error messages
67 function getFatalArray () {
68 return $GLOBALS['fatal_messages'];
71 // Add a fatal error message to the queue array
72 function addFatalMessage ($F, $L, $message, $extra = '') {
73 if (is_array($extra)) {
74 // Multiple extras for a message with masks
75 $message = call_user_func_array('sprintf', $extra);
76 } elseif (!empty($extra)) {
77 // $message is text with a mask plus extras to insert into the text
78 $message = sprintf($message, $extra);
81 // Add message to $GLOBALS['fatal_messages']
82 $GLOBALS['fatal_messages'][] = $message;
84 // Log fatal messages away
85 logDebugMessage($F, $L, 'Fatal error message: ' . $message);
88 // Getter for total fatal message count
89 function getTotalFatalErrors () {
93 // Do we have at least the first entry?
94 if (!empty($GLOBALS['fatal_messages'][0])) {
96 $count = count($GLOBALS['fatal_messages']);
103 // Send mail out to an email address
104 function sendEmail ($toEmail, $subject, $message, $isHtml = 'N', $mailHeader = '') {
105 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'toEmail=' . $toEmail . ',subject=' . $subject . ',isHtml=' . $isHtml);
108 if ((!isInStringIgnoreCase('@', $toEmail)) && ($toEmail > 0)) {
109 // Value detected, is the message extension installed?
110 // @TODO Extension 'msg' does not exist
111 if (isExtensionActive('msg')) {
112 ADD_MESSAGE_TO_BOX($toEmail, $subject, $message, $isHtml);
115 // Does the user exist?
116 if (fetchUserData($toEmail)) {
118 $toEmail = getUserData('email');
121 $toEmail = getConfig('WEBMASTER');
124 } elseif ($toEmail == '0') {
126 $toEmail = getConfig('WEBMASTER');
128 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "TO={$toEmail}<br />");
130 // Check for PHPMailer or debug-mode
131 if ((!checkPhpMailerUsage()) || (isDebugModeEnabled())) {
132 // Prefix is '' for text mails
136 if ($isHtml == 'Y') {
141 // Not in PHPMailer-Mode
142 if (empty($mailHeader)) {
143 // Load email header template
144 $mailHeader = loadEmailTemplate($prefix . 'header');
147 $mailHeader .= loadEmailTemplate($prefix . 'header');
151 // Fix HTML parameter (default is no!)
152 if (empty($isHtml)) $isHtml = 'N';
154 // Debug mode enabled?
155 if (isDebugModeEnabled()) {
156 // In debug mode we want to display the mail instead of sending it away so we can debug this part
158 Headers : ' . htmlentities(utf8_decode(trim($mailHeader))) . '
159 To : ' . htmlentities(utf8_decode($toEmail)) . '
160 Subject : ' . htmlentities(utf8_decode($subject)) . '
161 Message : ' . htmlentities(utf8_decode($message)) . '
164 // This is always fine
166 } elseif (!empty($toEmail)) {
168 return sendRawEmail($toEmail, $subject, $message, $mailHeader);
169 } elseif ($isHtml != 'Y') {
171 return sendRawEmail(getConfig('WEBMASTER'), '[PROBLEM:]' . $subject, $message, $mailHeader);
174 // Why did we end up here? This should not happen
175 debug_report_bug(__FUNCTION__, __LINE__, 'Ending up: template=' . $template);
178 // Check to use wether legacy mail() command or PHPMailer class
179 // @TODO Rewrite this to an extension 'smtp'
181 function checkPhpMailerUsage() {
182 return ((getConfig('SMTP_HOSTNAME') != '') && (getConfig('SMTP_USER') != ''));
185 // Send out a raw email with PHPMailer class or legacy mail() command
186 function sendRawEmail ($toEmail, $subject, $message, $headers) {
187 // Just compile all to put out all configs, etc.
188 $eval = '$toEmail = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($toEmail), false)) . '"); ';
189 $eval .= '$subject = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($subject), false)) . '"); ';
190 $eval .= '$headers = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($headers), false)) . '"); ';
192 // Do not decode entities in the message because we also send HTML mails through this function
193 $eval .= '$message = "' . escapeQuotes(doFinalCompilation(compileRawCode($message), false)) . '";';
195 // Run the final eval() command
198 // Shall we use PHPMailer class or legacy mode?
199 if (checkPhpMailerUsage()) {
200 // Use PHPMailer class with SMTP enabled
201 loadIncludeOnce('inc/phpmailer/class.phpmailer.php');
202 loadIncludeOnce('inc/phpmailer/class.smtp.php');
205 $mail = new PHPMailer();
207 // Set charset to UTF-8
208 $mail->CharSet = 'UTF-8';
210 // Path for PHPMailer
211 $mail->PluginDir = sprintf("%sinc/phpmailer/", getPath());
214 $mail->SMTPAuth = true;
215 $mail->Host = getConfig('SMTP_HOSTNAME');
217 $mail->Username = getConfig('SMTP_USER');
218 $mail->Password = getConfig('SMTP_PASSWORD');
219 if (empty($headers)) {
220 $mail->From = getConfig('WEBMASTER');
222 $mail->From = $headers;
224 $mail->FromName = getMainTitle();
225 $mail->Subject = $subject;
226 if ((isExtensionActive('html_mail')) && (secureString($message) != $message)) {
227 $mail->Body = $message;
228 $mail->AltBody = 'Your mail program required HTML support to read this mail!';
229 $mail->WordWrap = 70;
232 $mail->Body = decodeEntities($message);
235 $mail->AddAddress($toEmail, '');
236 $mail->AddReplyTo(getConfig('WEBMASTER'), getMainTitle());
237 $mail->AddCustomHeader('Errors-To:' . getConfig('WEBMASTER'));
238 $mail->AddCustomHeader('X-Loop:' . getConfig('WEBMASTER'));
239 $mail->AddCustomHeader('Bounces-To:' . getConfig('WEBMASTER'));
242 // Has an error occured?
243 if (!empty($mail->ErrorInfo)) {
245 logDebugMessage(__FUNCTION__, __LINE__, 'Error while sending mail: ' . $mail->ErrorInfo);
254 // Use legacy mail() command
255 return mail($toEmail, $subject, decodeEntities($message), $headers);
259 // Generate a password in a specified length or use default password length
260 function generatePassword ($length = '0') {
261 // Auto-fix invalid length of zero
262 if ($length == '0') $length = getConfig('pass_len');
264 // Initialize array with all allowed chars
265 $ABC = explode(',', 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,-,+,_,/,.');
267 // Start creating password
269 for ($i = '0'; $i < $length; $i++) {
270 $PASS .= $ABC[mt_rand(0, count($ABC) -1)];
273 // When the size is below 40 we can also add additional security by scrambling
274 // it. Otherwise we may corrupt hashes
275 if (strlen($PASS) <= 40) {
276 // Also scramble the password
277 $PASS = scrambleString($PASS);
280 // Return the password
284 // Generates a human-readable timestamp from the Uni* stamp
285 function generateDateTime ($time, $mode = '0') {
286 // If the stamp is zero it mostly didn't "happen"
289 return '{--NEVER_HAPPENED--}';
292 // Filter out numbers
293 $time = bigintval($time);
296 if (isset($GLOBALS[__FUNCTION__][$time][$mode])) {
298 return $GLOBALS[__FUNCTION__][$time][$mode];
302 switch (getLanguage()) {
303 case 'de': // German date / time format
305 case '0': $ret = date("d.m.Y \u\m H:i \U\h\\r", $time); break;
306 case '1': $ret = strtolower(date('d.m.Y - H:i', $time)); break;
307 case '2': $ret = date('d.m.Y|H:i', $time); break;
308 case '3': $ret = date('d.m.Y', $time); break;
309 case '4': $ret = date('d.m.Y|H:i:s', $time); break;
310 case '5': $ret = date('d-m-Y (l-F-T)', $time); break;
311 case '6': $ret = date('Ymd', $time); break;
313 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
318 default: // Default is the US date / time format!
320 case '0': $ret = date('r', $time); break;
321 case '1': $ret = strtolower(date('Y-m-d - g:i A', $time)); break;
322 case '2': $ret = date('y-m-d|H:i', $time); break;
323 case '3': $ret = date('y-m-d', $time); break;
324 case '4': $ret = date('d.m.Y|H:i:s', $time); break;
325 case '5': $ret = date('d-m-Y (l-F-T)', $time); break;
326 case '6': $ret = date('Ymd', $time); break;
328 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Invalid date mode %s detected.", $mode));
334 $GLOBALS[__FUNCTION__][$time][$mode] = $ret;
340 // Translates Y/N to yes/no
341 function translateYesNo ($yn) {
343 if (!isset($GLOBALS[__FUNCTION__][$yn])) {
345 $GLOBALS[__FUNCTION__][$yn] = '??? (' . $yn . ')';
347 case 'Y': $GLOBALS[__FUNCTION__][$yn] = '{--YES--}'; break;
348 case 'N': $GLOBALS[__FUNCTION__][$yn] = '{--NO--}'; break;
351 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown value %s. Expected Y/N!", $yn));
357 return $GLOBALS[__FUNCTION__][$yn];
360 // Translates the "pool type" into human-readable
361 function translatePoolType ($type) {
362 // Return "translation"
363 return sprintf("{--POOL_TYPE_%s--}", $type);
366 // Translates the american decimal dot into a german comma
367 function translateComma ($dotted, $cut = true, $max = '0') {
368 // First, cast all to double, due to PHP changes
369 $dotted = (double) $dotted;
371 // Default is 3 you can change this in admin area "Misc -> Misc Options"
372 if (!isConfigEntrySet('max_comma')) setConfigEntry('max_comma', 3);
374 // Use from config is default
375 $maxComma = getConfig('max_comma');
377 // Use from parameter?
378 if ($max > 0) $maxComma = $max;
381 if (($cut === true) && ($max == '0')) {
382 // Test for commata if in cut-mode
383 $com = explode('.', $dotted);
384 if (count($com) < 2) {
385 // Don't display commatas even if there are none... ;-)
393 $translated = $dotted;
394 switch (getLanguage()) {
395 case 'de': // German language
396 $translated = number_format($dotted, $maxComma, ',', '.');
399 default: // All others
400 $translated = number_format($dotted, $maxComma, '.', ',');
404 // Return translated value
405 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dotted=' . $dotted . ',translated=' . $translated . ',maxComma=' . $maxComma);
409 // Translate Uni*-like gender to human-readable
410 function translateGender ($gender) {
412 $ret = '!' . $gender . '!';
414 // Male/female or company?
419 $ret = sprintf("{--GENDER_%s--}", $gender);
423 // Please report bugs on unknown genders
424 debug_report_bug(__FUNCTION__, __LINE__, sprintf("Unknown gender %s detected.", $gender));
428 // Return translated gender
432 // "Translates" the user status
433 function translateUserStatus ($status) {
434 // Generate message depending on status
439 $ret = sprintf("{--ACCOUNT_STATUS_%s--}", $status);
444 $ret = '{--ACCOUNT_STATUS_DELETED--}';
448 // Please report all unknown status
449 debug_report_bug(__FUNCTION__, __LINE__, sprintf("Unknown status %s(%s) detected.", $status, gettype($status)));
457 // "Translates" 'visible' and 'locked' to a CSS class
458 function translateMenuVisibleLocked ($content, $prefix = '') {
459 // Default is 'menu_unknown'
460 $content['visible_css'] = $prefix . 'menu_unknown';
462 // Translate 'visible' and keep an eye on the prefix
463 switch ($content['visible']) {
465 case 'Y': $content['visible_css'] = $prefix . 'menu_visible' ; break;
466 case 'N': $content['visible_css'] = $prefix . 'menu_invisible'; break;
468 // Please report this
469 debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported visible value detected. content=<pre>' . print_r($content, true) . '</pre>');
473 // Translate 'locked' and keep an eye on the prefix
474 switch ($content['locked']) {
476 case 'Y': $content['locked_css'] = $prefix . 'menu_locked' ; break;
477 case 'N': $content['locked_css'] = $prefix . 'menu_unlocked'; break;
479 // Please report this
480 debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported locked value detected. content=<pre>' . print_r($content, true) . '</pre>');
484 // Return the resulting array
488 // Generates an URL for the dereferer
489 function generateDerefererUrl ($URL) {
490 // Don't de-refer our own links!
491 if (substr($URL, 0, strlen(getUrl())) != getUrl()) {
492 // De-refer this link
493 $URL = '{%url=modules.php?module=loader&url=' . encodeString(compileUriCode($URL)) . '%}';
500 // Generates an URL for the frametester
501 function generateFrametesterUrl ($URL) {
502 // Prepare frametester URL
503 $frametesterUrl = sprintf("{%%url=modules.php?module=frametester&url=%s%%}",
504 encodeString(compileUriCode($URL))
507 // Return the new URL
508 return $frametesterUrl;
511 // Count entries from e.g. a selection box
512 function countSelection ($array) {
514 if (!is_array($array)) {
516 debug_report_bug(__FUNCTION__, __LINE__, 'No array provided.');
523 foreach ($array as $key => $selected) {
525 if (!empty($selected)) $ret++;
528 // Return counted selections
532 // Generates a timestamp (some wrapper for mktime())
533 function makeTime ($hours, $minutes, $seconds, $stamp) {
534 // Extract day, month and year from given timestamp
535 $days = getDay($stamp);
536 $months = getMonth($stamp);
537 $years = getYear($stamp);
539 // Create timestamp for wished time which depends on extracted date
550 // Redirects to an URL and if neccessarry extends it with own base URL
551 function redirectToUrl ($URL, $allowSpider = true) {
553 if (substr($URL, 0, 6) == '{%url=') $URL = substr($URL, 6, -2);
556 eval('$URL = "' . compileRawCode(encodeUrl($URL)) . '";');
558 // Default 'rel' value is external, nofollow is evil from Google and hurts the Internet
559 $rel = ' rel="external"';
561 // Do we have internal or external URL?
562 if (substr($URL, 0, strlen(getUrl())) == getUrl()) {
563 // Own (=internal) URL
567 // Three different ways to debug...
568 //* DEBUG: */ debug_report_bug(__FUNCTION__, __LINE__, 'URL=' . $URL);
569 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'URL=' . $URL);
570 //* DEBUG: */ die($URL);
572 // Simple probe for bots/spiders from search engines
573 if ((isSpider()) && ($allowSpider === true)) {
575 setHttpStatus('200 OK');
577 // Set content-type here to fix a missing array element
578 setContentType('text/html');
580 // Output new location link as anchor
581 outputHtml('<a href="' . $URL . '"' . $rel . '>' . secureString($URL) . '</a>');
582 } elseif (!headers_sent()) {
583 // Clear output buffer
586 // Clear own output buffer
587 $GLOBALS['output'] = '';
589 // Load URL when headers are not sent
590 sendRawRedirect(doFinalCompilation(str_replace('&', '&', $URL), false));
592 // Output error message
593 loadInclude('inc/header.php');
594 loadTemplate('redirect_url', false, str_replace('&', '&', $URL));
595 loadInclude('inc/footer.php');
598 // Shut the mailer down here
602 /************************************************************************
604 * Gaenderter Sortier-Algorythmus, $array wird nach dem Array (!) *
605 * $a_sort sortiert: *
607 * $array - Das 3-dimensionale Array, das paralell sortiert werden soll *
608 * $a_sort - Array, das die Sortiereihenfolge der ersten Elementeben *
609 * $primary_key - Prim.rschl.ssel aus $a_sort, nach dem sortiert wird *
610 * $order - Sortiereihenfolge: -1 = a-Z, 0 = keine, 1 = Z-a *
611 * $nums - true = Als Zahlen sortieren, false = Als Zeichen sortieren *
613 * $a_sort muss Elemente enthalten, deren Wert Schluessel von $array *
614 * sind... Klingt kompliziert, suchen Sie mal mein Beispiel, dann sehen *
615 * Sie, dass es doch nicht so schwer ist! :-) *
617 ************************************************************************/
618 function array_pk_sort (&$array, $a_sort, $primary_key = '0', $order = -1, $nums = false) {
620 while ($primary_key < count($a_sort)) {
621 foreach ($dummy[$a_sort[$primary_key]] as $key => $value) {
622 foreach ($dummy[$a_sort[$primary_key]] as $key2 => $value2) {
624 if ($nums === false) {
625 // Sort byte-by-byte (also numbers will be interpreted as chars! E.g.: "9" > "10")
626 if (($key != $key2) && (strcmp(strtolower($dummy[$a_sort[$primary_key]][$key]), strtolower($dummy[$a_sort[$primary_key]][$key2])) == $order)) $match = true;
627 } elseif ($key != $key2) {
628 // Sort numbers (E.g.: 9 < 10)
629 if (($dummy[$a_sort[$primary_key]][$key] < $dummy[$a_sort[$primary_key]][$key2]) && ($order == -1)) $match = true;
630 if (($dummy[$a_sort[$primary_key]][$key] > $dummy[$a_sort[$primary_key]][$key2]) && ($order == 1)) $match = true;
634 // We have found two different values, so let's sort whole array
635 foreach ($dummy as $sort_key => $sort_val) {
636 $t = $dummy[$sort_key][$key];
637 $dummy[$sort_key][$key] = $dummy[$sort_key][$key2];
638 $dummy[$sort_key][$key2] = $t;
649 // Write back sorted array
655 // Deprecated : $length
658 function generateRandomCode ($length, $code, $userid, $DATA = '') {
659 // Build server string
660 $server = $_SERVER['PHP_SELF'] . getEncryptSeperator() . detectUserAgent() . getEncryptSeperator() . getenv('SERVER_SOFTWARE') . getEncryptSeperator() . detectRemoteAddr();
663 $keys = getConfig('SITE_KEY') . getEncryptSeperator() . getConfig('DATE_KEY');
664 if (isConfigEntrySet('secret_key')) $keys .= getEncryptSeperator().getSecretKey();
665 if (isConfigEntrySet('file_hash')) $keys .= getEncryptSeperator().getFileHash();
666 $keys .= getEncryptSeperator() . getDateFromPatchTime();
667 if (isConfigEntrySet('master_salt')) $keys .= getEncryptSeperator().getMasterSalt();
669 // Build string from misc data
670 $data = $code . getEncryptSeperator() . $userid . getEncryptSeperator() . $DATA;
672 // Add more additional data
673 if (isSessionVariableSet('u_hash')) $data .= getEncryptSeperator() . getSession('u_hash');
675 // Add referal id, language, theme and userid
676 $data .= getEncryptSeperator() . determineReferalId();
677 $data .= getEncryptSeperator() . getLanguage();
678 $data .= getEncryptSeperator() . getCurrentTheme();
679 $data .= getEncryptSeperator() . getMemberId();
681 // Calculate number for generating the code
682 $a = $code + getConfig('_ADD') - 1;
684 if (isConfigEntrySet('master_salt')) {
685 // Generate hash with master salt from modula of number with the prime number and other data
686 $saltedHash = generateHash(($a % getPrime()) . getEncryptSeperator() . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getConfig('DATE_KEY') . getEncryptSeperator() . $a, getMasterSalt());
688 // Create number from hash
689 $rcode = hexdec(substr($saltedHash, strlen(getMasterSalt()), 9)) / abs(getConfig('rand_no') - $a + sqrt(getConfig('_ADD'))) / pi();
691 // Generate hash with "hash of site key" from modula of number with the prime number and other data
692 $saltedHash = generateHash(($a % getPrime()) . getEncryptSeperator() . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getConfig('DATE_KEY') . getEncryptSeperator() . $a, substr(sha1(getConfig('SITE_KEY')), 0, getSaltLength()));
694 // Create number from hash
695 $rcode = hexdec(substr($saltedHash, 8, 9)) / abs(getConfig('rand_no') - $a + sqrt(getConfig('_ADD'))) / pi();
698 // At least 10 numbers shall be secure enought!
699 $len = getConfig('code_length');
700 if ($len == '0') $len = $length;
701 if ($len == '0') $len = 10;
703 // Cut off requested counts of number
704 $return = substr(str_replace('.', '', $rcode), 0, $len);
706 // Done building code
710 // Does only allow numbers
711 function bigintval ($num, $castValue = true, $abortOnMismatch = true) {
712 // Filter all numbers out
713 $ret = preg_replace('/[^0123456789]/', '', $num);
716 if ($castValue === true) {
717 // Cast to biggest numeric type
718 $ret = (double) $ret;
721 // Has the whole value changed?
722 if (('' . $ret . '' != '' . $num . '') && ($abortOnMismatch === true) && (!is_null($num))) {
724 debug_report_bug(__FUNCTION__, __LINE__, 'Problem with number found. ret=' . $ret . ', num='. $num);
731 // Creates a Uni* timestamp from given selection data and prefix
732 function createTimestampFromSelections ($prefix, $postData) {
733 // Initial return value
736 // Do we have a leap year?
738 $TEST = getYear() / 4;
741 // If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
742 if ((floor($TEST) == $TEST) && ($M1 == '02') && ($postData[$prefix . '_mo'] > '02')) $SWITCH = getConfig('ONE_DAY');
744 // First add years...
745 $ret += $postData[$prefix . '_ye'] * (31536000 + $SWITCH);
748 $ret += $postData[$prefix . '_mo'] * 2628000;
751 $ret += $postData[$prefix . '_we'] * 604800;
754 $ret += $postData[$prefix . '_da'] * 86400;
757 $ret += $postData[$prefix . '_ho'] * 3600;
760 $ret += $postData[$prefix . '_mi'] * 60;
762 // And at last seconds...
763 $ret += $postData[$prefix . '_se'];
765 // Return calculated value
769 // Creates a 'fancy' human-readable timestamp from a Uni* stamp
770 function createFancyTime ($stamp) {
771 // Get data array with years/months/weeks/days/...
772 $data = createTimeSelections($stamp, '', '', '', true);
774 foreach($data as $k => $v) {
776 // Value is greater than 0 "eval" data to return string
777 $ret .= ', ' . $v . ' {--_' . strtoupper($k) . '--}';
782 // Do we have something there?
783 if (strlen($ret) > 0) {
784 // Remove leading commata and space
785 $ret = substr($ret, 2);
788 $ret = '0 {--_SECONDS--}';
791 // Return fancy time string
795 // Extract host from script name
796 function extractHostnameFromUrl (&$script) {
797 // Use default SERVER_URL by default... ;) So?
798 $url = getServerUrl();
800 // Is this URL valid?
801 if (substr($script, 0, 7) == 'http://') {
802 // Use the hostname from script URL as new hostname
803 $url = substr($script, 7);
804 $extract = explode('/', $url);
806 // Done extracting the URL :)
810 $host = str_replace('http://', '', $url);
811 if (isInString('/', $host)) $host = substr($host, 0, strpos($host, '/'));
813 // Generate relative URL
814 //* DEBUG: */ debugOutput('SCRIPT=' . $script);
815 if (substr(strtolower($script), 0, 7) == 'http://') {
816 // But only if http:// is in front!
817 $script = substr($script, (strlen($url) + 7));
818 } elseif (substr(strtolower($script), 0, 8) == 'https://') {
820 $script = substr($script, (strlen($url) + 8));
823 //* DEBUG: */ debugOutput('SCRIPT=' . $script);
824 if (substr($script, 0, 1) == '/') $script = substr($script, 1);
830 // Send a GET request
831 function sendGetRequest ($script, $data = array()) {
832 // Extract host name from script
833 $host = extractHostnameFromUrl($script);
836 $body = http_build_query($data, '', '&');
838 // There should be data, else we don't need to extend $script with $body
840 // Do we have a question-mark in the script?
841 if (strpos($script, '?') === false) {
842 // No, so first char must be question mark
852 // Remove trailed & to make it more conform
853 if (substr($script, -1, 1) == '&') $script = substr($script, 0, -1);
856 // Generate GET request header
857 $request = 'GET /' . trim($script) . ' HTTP/1.1' . getConfig('HTTP_EOL');
858 $request .= 'Host: ' . $host . getConfig('HTTP_EOL');
859 $request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL');
860 if (isConfigEntrySet('FULL_VERSION')) {
861 $request .= 'User-Agent: ' . getTitle() . '/' . getFullVersion() . getConfig('HTTP_EOL');
863 $request .= 'User-Agent: ' . getTitle() . '/' . getConfig('VERSION') . getConfig('HTTP_EOL');
865 $request .= 'Accept: image/png,image/*;q=0.8,text/plain,text/html,*/*;q=0.5' . getConfig('HTTP_EOL');
866 $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL');
867 $request .= 'Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0' . getConfig('HTTP_EOL');
868 $request .= 'Connection: close' . getConfig('HTTP_EOL');
869 $request .= getConfig('HTTP_EOL');
871 // Send the raw request
872 $response = sendRawRequest($host, $request);
874 // Return the result to the caller function
878 // Send a POST request
879 function sendPostRequest ($script, $postData) {
880 // Is postData an array?
881 if (!is_array($postData)) {
883 logDebugMessage(__FUNCTION__, __LINE__, sprintf("postData is not an array. Type: %s", gettype($postData)));
884 return array('', '', '');
887 // Extract host name from script
888 $host = extractHostnameFromUrl($script);
890 // Construct request body
891 $body = http_build_query($postData, '', '&');
893 // Generate POST request header
894 $request = 'POST /' . trim($script) . ' HTTP/1.0' . getConfig('HTTP_EOL');
895 $request .= 'Host: ' . $host . getConfig('HTTP_EOL');
896 $request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL');
897 $request .= 'User-Agent: ' . getTitle() . '/' . getFullVersion() . getConfig('HTTP_EOL');
898 $request .= 'Accept: text/plain;q=0.8' . getConfig('HTTP_EOL');
899 $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL');
900 $request .= 'Cache-Control: no-cache' . getConfig('HTTP_EOL');
901 $request .= 'Content-Type: application/x-www-form-urlencoded' . getConfig('HTTP_EOL');
902 $request .= 'Content-Length: ' . strlen($body) . getConfig('HTTP_EOL');
903 $request .= 'Connection: close' . getConfig('HTTP_EOL');
904 $request .= getConfig('HTTP_EOL');
909 // Send the raw request
910 $response = sendRawRequest($host, $request);
912 // Return the result to the caller function
916 // Sends a raw request to another host
917 function sendRawRequest ($host, $request) {
918 // Init errno and errdesc with 'all fine' values
919 $errno = '0'; $errdesc = '';
922 $response = array('', '', '');
924 // Default is not to use proxy
927 // Are proxy settins set?
934 loadIncludeOnce('inc/classes/resolver.class.php');
936 // Get resolver instance
937 $resolver = new HostnameResolver();
940 //* DEBUG: */ die('SCRIPT=' . $script);
941 if ($useProxy === true) {
942 // Resolve hostname into IP address
943 $ip = $resolver->resolveHostname(compileRawCode(getConfig('proxy_host')));
945 // Connect to host through proxy connection
946 $fp = fsockopen($ip, bigintval(getConfig('proxy_port')), $errno, $errdesc, 30);
948 // Resolve hostname into IP address
949 $ip = $resolver->resolveHostname($host);
951 // Connect to host directly
952 $fp = fsockopen($ip, 80, $errno, $errdesc, 30);
956 if (!is_resource($fp)) {
958 logDebugMessage(__FUNCTION__, __LINE__, $errdesc . ' (' . $errno . ')');
960 } elseif ((!stream_set_blocking($fp, 0)) || (!stream_set_timeout($fp, 1))) {
961 // Cannot set non-blocking mode or timeout
962 logDebugMessage(__FUNCTION__, __LINE__, socket_strerror(socket_last_error()));
967 if ($useProxy === true) {
968 // Setup proxy tunnel
969 $response = setupProxyTunnel($host, $fp);
971 // If the response is invalid, abort
972 if ((count($response) == 3) && (empty($response[0])) && (empty($response[1])) && (empty($response[2]))) {
974 logDebugMessage(__FUNCTION__, __LINE__, 'Proxy tunnel not working?');
980 fwrite($fp, $request);
983 $start = microtime(true);
987 // Get info from stream
988 $info = stream_get_meta_data($fp);
990 // Is it timed out? 15 seconds is a really patient...
991 if (($info['timed_out'] == true) || (microtime(true) - $start) > 15) {
993 logDebugMessage(__FUNCTION__, __LINE__, 'Timed out to get data from host ' . $host);
999 // Get line from stream
1000 $line = fgets($fp, 128);
1002 // Ignore empty lines because of non-blocking mode
1004 // uslepp a little to avoid 100% CPU load
1011 // Add it to response
1012 $response[] = trim($line);
1018 // Time request if debug-mode is enabled
1019 if (isDebugModeEnabled()) {
1020 // Add debug message...
1021 logDebugMessage(__FUNCTION__, __LINE__, 'Request took ' . (microtime(true) - $start) . ' seconds and returned ' . count($response) . ' line(s).');
1024 // Skip first empty lines
1026 foreach ($resp as $idx => $line) {
1028 $line = trim($line);
1030 // Is this line empty?
1033 array_shift($response);
1035 // Abort on first non-empty line
1040 //* DEBUG: */ debugOutput('<strong>Request:</strong><pre>'.print_r($request, true).'</pre>');
1041 //* DEBUG: */ debugOutput('<strong>Response:</strong><pre>'.print_r($response, true).'</pre>');
1043 // Proxy agent found or something went wrong?
1044 if (!isset($response[0])) {
1045 // No response, maybe timeout
1046 $response = array('', '', '');
1047 logDebugMessage(__FUNCTION__, __LINE__, 'Invalid empty response array, maybe timed out?');
1048 } elseif ((substr(strtolower($response[0]), 0, 11) == 'proxy-agent') && ($useProxy === true)) {
1049 // Proxy header detected, so remove two lines
1050 array_shift($response);
1051 array_shift($response);
1054 // Was the request successfull?
1055 if ((!isInStringIgnoreCase('200 OK', $response[0])) || (empty($response[0]))) {
1056 // Not found / access forbidden
1057 logDebugMessage(__FUNCTION__, __LINE__, 'Unexpected status code ' . $response[0] . ' detected. "200 OK" was expected.');
1058 $response = array('', '', '');
1065 // Sets up a proxy tunnel for given hostname and through resource
1066 function setupProxyTunnel ($host, $resource) {
1068 $response = array('', '', '');
1070 // Generate CONNECT request header
1071 $proxyTunnel = 'CONNECT ' . $host . ':80 HTTP/1.0' . getConfig('HTTP_EOL');
1072 $proxyTunnel .= 'Host: ' . $host . getConfig('HTTP_EOL');
1074 // Use login data to proxy? (username at least!)
1075 if (getConfig('proxy_username') != '') {
1077 $encodedAuth = base64_encode(compileRawCode(getConfig('proxy_username')) . ':' . compileRawCode(getConfig('proxy_password')));
1078 $proxyTunnel .= 'Proxy-Authorization: Basic ' . $encodedAuth . getConfig('HTTP_EOL');
1081 // Add last new-line
1082 $proxyTunnel .= getConfig('HTTP_EOL');
1083 //* DEBUG: */ debugOutput('<strong>proxyTunnel=</strong><pre>' . $proxyTunnel.'</pre>');
1086 fwrite($fp, $proxyTunnel);
1090 // No response received
1094 // Read the first line
1095 $resp = trim(fgets($fp, 10240));
1096 $respArray = explode(' ', $resp);
1097 if ((strtolower($respArray[0]) !== 'http/1.0') || ($respArray[1] != '200')) {
1098 // Invalid response!
1106 // Taken from www.php.net isInStringIgnoreCase() user comments
1107 function isEmailValid ($email) {
1108 // Check first part of email address
1109 $first = '[-a-z0-9!#$%&\'*+/=?^_<{|}~]+(\.[-a-zA-Z0-9!#$%&\'*+/=?^_<{|}~]+)*';
1112 $domain = '[a-z0-9-]+(\.[a-z0-9-]{2,5})+';
1115 $regex = '@^' . $first . '\@' . $domain . '$@iU';
1117 // Return check result
1118 return preg_match($regex, $email);
1121 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
1122 function isUrlValid ($URL, $compile=true) {
1123 // Trim URL a little
1124 $URL = trim(urldecode($URL));
1125 //* DEBUG: */ debugOutput($URL);
1127 // Compile some chars out...
1128 if ($compile === true) $URL = compileUriCode($URL, false, false, false);
1129 //* DEBUG: */ debugOutput($URL);
1131 // Check for the extension filter
1132 if (isExtensionActive('filter')) {
1133 // Use the extension's filter set
1134 return FILTER_VALIDATE_URL($URL, false);
1137 // If not installed, perform a simple test. Just make it sure there is always a http:// or
1138 // https:// in front of the URLs
1139 return isUrlValidSimple($URL);
1142 // Generate a hash for extra-security for all passwords
1143 function generateHash ($plainText, $salt = '', $hash = true) {
1145 //* DEBUG: */ debugOutput('plainText('.strlen($plainText).')=' . $plainText . ',salt('.strlen($salt).')=' . $salt . ',hash=' . intval($hash));
1147 // Is the required extension 'sql_patches' there and a salt is not given?
1148 // 123 4 43 3 4 432 2 3 32 2 3 32 2 3 3 21
1149 if (((isExtensionInstalledAndOlder('sql_patches', '0.3.6')) && (empty($salt))) || (!isExtensionActive('sql_patches')) || (!isExtensionInstalledAndNewer('other', '0.2.5')) || (strlen($salt) == 32)) {
1150 // Extension sql_patches is missing/outdated so we hash the plain text with MD5
1151 if ($hash === true) {
1152 // Is plain password
1153 return md5($plainText);
1155 // Is already a hash
1160 // Do we miss an arry element here?
1161 if (!isConfigEntrySet('file_hash')) {
1163 debug_report_bug(__FUNCTION__, __LINE__, 'Missing file_hash in ' . __FUNCTION__ . '.');
1166 // When the salt is empty build a new one, else use the first x configured characters as the salt
1168 // Build server string for more entropy
1169 $server = $_SERVER['PHP_SELF'] . getEncryptSeperator() . detectUserAgent() . getEncryptSeperator() . getenv('SERVER_SOFTWARE') . getEncryptSeperator() . detectRemoteAddr();
1172 $keys = getConfig('SITE_KEY') . getEncryptSeperator() . getConfig('DATE_KEY') . getEncryptSeperator() . getSecretKey() . getEncryptSeperator() . getFileHash() . getEncryptSeperator() . getDateFromPatchTime() . getEncryptSeperator() . getMasterSalt();
1175 $data = $plainText . getEncryptSeperator() . uniqid(mt_rand(), true) . getEncryptSeperator() . time();
1177 // Calculate number for generating the code
1178 $a = time() + getConfig('_ADD') - 1;
1180 // Generate SHA1 sum from modula of number and the prime number
1181 $sha1 = sha1(($a % getPrime()) . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getConfig('DATE_KEY') . getEncryptSeperator() . $a);
1182 //* DEBUG: */ debugOutput('SHA1=' . $sha1.' ('.strlen($sha1).')<br />');
1183 $sha1 = scrambleString($sha1);
1184 //* DEBUG: */ debugOutput('Scrambled=' . $sha1.' ('.strlen($sha1).')<br />');
1185 //* DEBUG: */ $sha1b = descrambleString($sha1);
1186 //* DEBUG: */ debugOutput('Descrambled=' . $sha1b.' ('.strlen($sha1b).')<br />');
1188 // Generate the password salt string
1189 $salt = substr($sha1, 0, getSaltLength());
1190 //* DEBUG: */ debugOutput($salt.' ('.strlen($salt).')<br />');
1193 //* DEBUG: */ debugOutput('salt=' . $salt);
1194 $salt = substr($salt, 0, getSaltLength());
1195 //* DEBUG: */ debugOutput('salt=' . $salt . '(' . strlen($salt) . '/' . getSaltLength() . ')<br />');
1197 // Sanity check on salt
1198 if (strlen($salt) != getSaltLength()) {
1200 debug_report_bug(__FUNCTION__, __LINE__, 'salt length mismatch! ('.strlen($salt).'/'.getSaltLength().')');
1204 // Generate final hash (for debug output)
1205 $finalHash = $salt . sha1($salt . $plainText);
1208 //* DEBUG: */ debugOutput('finalHash('.strlen($finalHash).')=' . $finalHash);
1214 // Scramble a string
1215 function scrambleString ($str) {
1219 // Final check, in case of failture it will return unscrambled string
1220 if (strlen($str) > 40) {
1221 // The string is to long
1223 } elseif (strlen($str) == 40) {
1225 $scrambleNums = explode(':', getPassScramble());
1227 // Generate new numbers
1228 $scrambleNums = explode(':', genScrambleString(strlen($str)));
1231 // Compare both lengths and abort if different
1232 if (strlen($str) != count($scrambleNums)) return $str;
1234 // Scramble string here
1235 //* DEBUG: */ debugOutput('***Original=' . $str.'***<br />');
1236 for ($idx = 0; $idx < strlen($str); $idx++) {
1237 // Get char on scrambled position
1238 $char = substr($str, $scrambleNums[$idx], 1);
1240 // Add it to final output string
1241 $scrambled .= $char;
1244 // Return scrambled string
1245 //* DEBUG: */ debugOutput('***Scrambled=' . $scrambled.'***<br />');
1249 // De-scramble a string scrambled by scrambleString()
1250 function descrambleString ($str) {
1251 // Scramble only 40 chars long strings
1252 if (strlen($str) != 40) return $str;
1254 // Load numbers from config
1255 $scrambleNums = explode(':', getPassScramble());
1258 if (count($scrambleNums) != 40) return $str;
1260 // Begin descrambling
1261 $orig = str_repeat(' ', 40);
1262 //* DEBUG: */ debugOutput('+++Scrambled=' . $str.'+++<br />');
1263 for ($idx = 0; $idx < 40; $idx++) {
1264 $char = substr($str, $idx, 1);
1265 $orig = substr_replace($orig, $char, $scrambleNums[$idx], 1);
1268 // Return scrambled string
1269 //* DEBUG: */ debugOutput('+++Original=' . $orig.'+++<br />');
1273 // Generated a "string" for scrambling
1274 function genScrambleString ($len) {
1275 // Prepare array for the numbers
1276 $scrambleNumbers = array();
1278 // First we need to setup randomized numbers from 0 to 31
1279 for ($idx = 0; $idx < $len; $idx++) {
1281 $rand = mt_rand(0, ($len -1));
1283 // Check for it by creating more numbers
1284 while (array_key_exists($rand, $scrambleNumbers)) {
1285 $rand = mt_rand(0, ($len -1));
1289 $scrambleNumbers[$rand] = $rand;
1292 // So let's create the string for storing it in database
1293 $scrambleString = implode(':', $scrambleNumbers);
1294 return $scrambleString;
1297 // Generate an PGP-like encrypted hash of given hash for e.g. cookies
1298 function encodeHashForCookie ($passHash) {
1299 // Return vanilla password hash
1302 // Is a secret key and master salt already initialized?
1303 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, intval(isExtensionInstalled('sql_patches')) . '/' . intval(isConfigEntrySet('_PRIME')) . '/' . intval(isConfigEntrySet('secret_key')) . '/' . intval(isConfigEntrySet('master_salt')));
1304 if ((isExtensionInstalled('sql_patches')) && (isConfigEntrySet('_PRIME')) && (isConfigEntrySet('secret_key')) && (isConfigEntrySet('master_salt'))) {
1305 // Only calculate when the secret key is generated
1306 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '/' . strlen(getSecretKey()));
1307 if ((strlen($passHash) != 49) || (strlen(getSecretKey()) != 40)) {
1308 // Both keys must have same length so return unencrypted
1309 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, strlen($passHash) . '!=49/' . strlen(getSecretKey()) . '!=40');
1313 $newHash = ''; $start = 9;
1314 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'passHash=' . $passHash . '(' . strlen($passHash) . ')');
1315 for ($idx = 0; $idx < 20; $idx++) {
1316 $part1 = hexdec(substr($passHash, ($idx * 2) + (strlen($passHash) - strlen(getSecretKey())), 2));
1317 $part2 = hexdec(substr(getSecretKey(), $start, 2));
1318 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'part1=' . $part1 . '/part2=' . $part2);
1319 $mod = dechex($idx);
1320 if ($part1 > $part2) {
1321 $mod = dechex(sqrt(($part1 - $part2) * getPrime() / pi()));
1322 } elseif ($part2 > $part1) {
1323 $mod = dechex(sqrt(($part2 - $part1) * getPrime() / pi()));
1325 $mod = substr($mod, 0, 2);
1326 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'part1=' . $part1 . '/part2=' . $part2 . '/mod=' . $mod . '(' . strlen($mod) . ')');
1327 $mod = str_repeat(0, (2 - strlen($mod))) . $mod;
1328 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'mod(' . ($idx * 2) . ')=' . $mod . '*');
1333 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, $passHash . ',' . $newHash . ' (' . strlen($newHash) . ')');
1334 $ret = generateHash($newHash, getMasterSalt());
1338 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ret=' . $ret . '');
1342 // Fix "deleted" cookies
1343 function fixDeletedCookies ($cookies) {
1344 // Is this an array with entries?
1345 if ((is_array($cookies)) && (count($cookies) > 0)) {
1346 // Then check all cookies if they are marked as deleted!
1347 foreach ($cookies as $cookieName) {
1348 // Is the cookie set to "deleted"?
1349 if (getSession($cookieName) == 'deleted') {
1350 setSession($cookieName, '');
1356 // Checks if a given apache module is loaded
1357 function isApacheModuleLoaded ($apacheModule) {
1358 // Check it and return result
1359 return (((function_exists('apache_get_modules')) && (in_array($apacheModule, apache_get_modules()))) || (!function_exists('apache_get_modules')));
1362 // Get current theme name
1363 function getCurrentTheme () {
1364 // The default theme is 'default'... ;-)
1367 // Do we have ext-theme installed and active?
1368 if (isExtensionActive('theme')) {
1369 // Call inner method
1370 $ret = getActualTheme();
1373 // Return theme value
1377 // Generates an error code from given account status
1378 function generateErrorCodeFromUserStatus ($status = '') {
1379 // If no status is provided, use the default, cached
1380 if ((empty($status)) && (isMember())) {
1382 $status = getUserData('status');
1385 // Default error code if unknown account status
1386 $errorCode = getCode('ACCOUNT_STATUS_UNKNOWN');
1388 // Generate constant name
1389 $codeName = sprintf("ACCOUNT_STATUS_%s", strtoupper($status));
1391 // Is the constant there?
1392 if (isCodeSet($codeName)) {
1394 $errorCode = getCode($codeName);
1397 logDebugMessage(__FUNCTION__, __LINE__, sprintf("Unknown error status %s detected.", $status));
1400 // Return error code
1404 // Back-ported from the new ship-simu engine. :-)
1405 function debug_get_printable_backtrace () {
1407 $backtrace = '<ol>';
1409 // Get and prepare backtrace for output
1410 $backtraceArray = debug_backtrace();
1411 foreach ($backtraceArray as $key => $trace) {
1412 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
1413 if (!isset($trace['line'])) $trace['line'] = __LINE__;
1414 if (!isset($trace['args'])) $trace['args'] = array();
1415 $backtrace .= '<li class="debug_list"><span class="backtrace_file">' . basename($trace['file']) . '</span>:' . $trace['line'] . ', <span class="backtrace_function">' . $trace['function'] . '(' . count($trace['args']) . ')</span></li>';
1419 $backtrace .= '</ol>';
1421 // Return the backtrace
1425 // A mail-able backtrace
1426 function debug_get_mailable_backtrace () {
1430 // Get and prepare backtrace for output
1431 $backtraceArray = debug_backtrace();
1432 foreach ($backtraceArray as $key => $trace) {
1433 if (!isset($trace['file'])) $trace['file'] = __FUNCTION__;
1434 if (!isset($trace['line'])) $trace['line'] = __LINE__;
1435 if (!isset($trace['args'])) $trace['args'] = array();
1436 $backtrace .= ($key+1) . '.:' . basename($trace['file']) . ':' . $trace['line'] . ', ' . $trace['function'] . '(' . count($trace['args']) . ")\n";
1439 // Return the backtrace
1443 // Generates a ***weak*** seed
1444 function generateSeed () {
1445 return microtime(true) * 100000;
1448 // Converts a message code to a human-readable message
1449 function getMessageFromErrorCode ($code) {
1453 case getCode('LOGOUT_DONE') : $message = '{--LOGOUT_DONE--}'; break;
1454 case getCode('LOGOUT_FAILED') : $message = '<span class="notice">{--LOGOUT_FAILED--}</span>'; break;
1455 case getCode('DATA_INVALID') : $message = '{--MAIL_DATA_INVALID--}'; break;
1456 case getCode('POSSIBLE_INVALID') : $message = '{--MAIL_POSSIBLE_INVALID--}'; break;
1457 case getCode('USER_404') : $message = '{--USER_404--}'; break;
1458 case getCode('STATS_404') : $message = '{--MAIL_STATS_404--}'; break;
1459 case getCode('ALREADY_CONFIRMED') : $message = '{--MAIL_ALREADY_CONFIRMED--}'; break;
1460 case getCode('WRONG_PASS') : $message = '{--LOGIN_WRONG_PASS--}'; break;
1461 case getCode('WRONG_ID') : $message = '{--LOGIN_WRONG_ID--}'; break;
1462 case getCode('ACCOUNT_LOCKED') : $message = '{--LOGIN_STATUS_LOCKED--}'; break;
1463 case getCode('ACCOUNT_UNCONFIRMED'): $message = '{--LOGIN_STATUS_UNCONFIRMED--}'; break;
1464 case getCode('COOKIES_DISABLED') : $message = '{--LOGIN_COOKIES_DISABLED--}'; break;
1465 case getCode('BEG_SAME_AS_OWN') : $message = '{--BEG_SAME_UID_AS_OWN--}'; break;
1466 case getCode('LOGIN_FAILED') : $message = '{--GUEST_LOGIN_FAILED_GENERAL--}'; break;
1467 case getCode('MODULE_MEMBER_ONLY') : $message = getMaskedMessage('MODULE_MEMBER_ONLY', getRequestParameter('mod')); break;
1468 case getCode('OVERLENGTH') : $message = '{--MEMBER_TEXT_OVERLENGTH--}'; break;
1469 case getCode('URL_FOUND') : $message = '{--MEMBER_TEXT_CONTAINS_URL--}'; break;
1470 case getCode('SUBJECT_URL') : $message = '{--MEMBER_SUBJECT_CONTAINS_URL--}'; break;
1471 case getCode('BLIST_URL') : $message = '{--MEMBER_URL_BLACK_LISTED--}<br />{--MEMBER_BLIST_TIME--}: ' . generateDateTime(getRequestParameter('blist'), 0); break;
1472 case getCode('NO_RECS_LEFT') : $message = '{--MEMBER_SELECTED_MORE_RECS--}'; break;
1473 case getCode('INVALID_TAGS') : $message = '{--MEMBER_HTML_INVALID_TAGS--}'; break;
1474 case getCode('MORE_POINTS') : $message = '{--MEMBER_MORE_POINTS_NEEDED--}'; break;
1475 case getCode('MORE_RECEIVERS1') : $message = '{--MEMBER_ENTER_MORE_RECEIVERS--}'; break;
1476 case getCode('MORE_RECEIVERS2') : $message = '{--MEMBER_NO_MORE_RECEIVERS_FOUND--}'; break;
1477 case getCode('MORE_RECEIVERS3') : $message = '{--MEMBER_ENTER_MORE_MIN_RECEIVERS--}'; break;
1478 case getCode('INVALID_URL') : $message = '{--MEMBER_ENTER_INVALID_URL--}'; break;
1479 case getCode('NO_MAIL_TYPE') : $message = '{--MEMBER_NO_MAIL_TYPE_SELECTED--}'; break;
1480 case getCode('UNKNOWN_ERROR') : $message = '{--LOGIN_UNKNOWN_ERROR--}'; break;
1481 case getCode('UNKNOWN_STATUS') : $message = '{--LOGIN_UNKNOWN_STATUS--}'; break;
1482 case getCode('PROFILE_UPDATED') : $message = '{--MEMBER_PROFILE_UPDATED--}'; break;
1484 case getCode('ERROR_MAILID'):
1485 if (isExtensionActive('mailid', true)) {
1486 $message = '{--ERROR_CONFIRMING_MAIL--}';
1488 $message = generateExtensionInactiveNotInstalledMessage('mailid');
1492 case getCode('EXTENSION_PROBLEM'):
1493 if (isGetRequestParameterSet('ext')) {
1494 $message = generateExtensionInactiveNotInstalledMessage(getRequestParameter('ext'));
1496 $message = '{--EXTENSION_PROBLEM_UNSET_EXT--}';
1500 case getCode('URL_TIME_LOCK'):
1501 // @TODO Move this SQL code into a function, let's say 'getTimestampFromPoolId($id) ?
1502 $result = SQL_QUERY_ESC("SELECT `timestamp` FROM `{?_MYSQL_PREFIX?}_pool` WHERE `id`=%s LIMIT 1",
1503 array(bigintval(getRequestParameter('id'))), __FUNCTION__, __LINE__);
1505 // Load timestamp from last order
1506 $content = SQL_FETCHARRAY($result);
1509 SQL_FREERESULT($result);
1511 // Translate it for templates
1512 $content['timestamp'] = generateDateTime($content['timestamp'], 1);
1514 // Calculate hours...
1515 $content['hours'] = round(getConfig('url_tlock') / 60 / 60);
1518 $content['minutes'] = round((getConfig('url_tlock') - $content['hours'] * 60 * 60) / 60);
1521 $content['seconds'] = round(getConfig('url_tlock') - $content['hours'] * 60 * 60 - $content['minutes'] * 60);
1523 // Finally contruct the message
1524 $message = loadTemplate('tlock_message', true, $content);
1528 // Missing/invalid code
1529 $message = getMaskedMessage('UNKNOWN_MAILID_CODE', $code);
1532 logDebugMessage(__FUNCTION__, __LINE__, $message);
1536 // Return the message
1540 // Function taken from user comments on www.php.net / function isInStringIgnoreCase()
1541 function isUrlValidSimple ($url) {
1543 $url = secureString(str_replace("\\", '', compileRawCode(urldecode($url))));
1545 // Allows http and https
1546 $http = "(http|https)+(:\/\/)";
1548 $domain1 = "([[:alnum:]]([-[:alnum:]])*\.)?([[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})?";
1549 // Test double-domains (e.g. .de.vu)
1550 $domain2 = "([-[:alnum:]])?(\.[[:alnum:]][-[:alnum:]\.]*[[:alnum:]])(\.[[:alpha:]]{2,5})(\.[[:alpha:]]{2,5})?";
1552 $ip = "([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})\.([[:digit:]]{1,3})";
1554 $dir = "((/)+([-_\.[:alnum:]])+)*";
1556 $page = "/([-_[:alnum:]][-\._[:alnum:]]*\.[[:alnum:]]{2,5})?";
1557 // ... and the string after and including question character
1558 $getstring1 = "([\?/]([[:alnum:]][-\._%[:alnum:]]*(=)?([-\@\._:%[:alnum:]])+)(&([[:alnum:]]([-_%[:alnum:]])*(=)?([-\@\[\._:%[:alnum:]])+(\])*))*)?";
1559 // Pattern for URLs like http://url/dir/doc.html?var=value
1560 $pattern['d1dpg1'] = $http . $domain1 . $dir . $page . $getstring1;
1561 $pattern['d2dpg1'] = $http . $domain2 . $dir . $page . $getstring1;
1562 $pattern['ipdpg1'] = $http . $ip . $dir . $page . $getstring1;
1563 // Pattern for URLs like http://url/dir/?var=value
1564 $pattern['d1dg1'] = $http . $domain1 . $dir.'/' . $getstring1;
1565 $pattern['d2dg1'] = $http . $domain2 . $dir.'/' . $getstring1;
1566 $pattern['ipdg1'] = $http . $ip . $dir.'/' . $getstring1;
1567 // Pattern for URLs like http://url/dir/page.ext
1568 $pattern['d1dp'] = $http . $domain1 . $dir . $page;
1569 $pattern['d1dp'] = $http . $domain2 . $dir . $page;
1570 $pattern['ipdp'] = $http . $ip . $dir . $page;
1571 // Pattern for URLs like http://url/dir
1572 $pattern['d1d'] = $http . $domain1 . $dir;
1573 $pattern['d2d'] = $http . $domain2 . $dir;
1574 $pattern['ipd'] = $http . $ip . $dir;
1575 // Pattern for URLs like http://url/?var=value
1576 $pattern['d1g1'] = $http . $domain1 . '/' . $getstring1;
1577 $pattern['d2g1'] = $http . $domain2 . '/' . $getstring1;
1578 $pattern['ipg1'] = $http . $ip . '/' . $getstring1;
1579 // Pattern for URLs like http://url?var=value
1580 $pattern['d1g12'] = $http . $domain1 . $getstring1;
1581 $pattern['d2g12'] = $http . $domain2 . $getstring1;
1582 $pattern['ipg12'] = $http . $ip . $getstring1;
1584 // Test all patterns
1586 foreach ($pattern as $key => $pat) {
1588 if (isDebugRegularExpressionEnabled()) {
1589 // @TODO Are these convertions still required?
1590 $pat = str_replace('.', '\.', $pat);
1591 $pat = str_replace('@', '\@', $pat);
1592 //* DEBUG: */ debugOutput($key . '= ' . $pat);
1595 // Check if expression matches
1596 $reg = ($reg || preg_match(('^' . $pat . '^'), $url));
1599 if ($reg === true) break;
1602 // Return true/false
1606 // Wtites data to a config.php-style file
1607 // @TODO Rewrite this function to use readFromFile() and writeToFile()
1608 function changeDataInFile ($FQFN, $comment, $prefix, $suffix, $DATA, $seek=0) {
1609 // Initialize some variables
1615 // Is the file there and read-/write-able?
1616 if ((isFileReadable($FQFN)) && (is_writeable($FQFN))) {
1617 $search = 'CFG: ' . $comment;
1618 $tmp = $FQFN . '.tmp';
1620 // Open the source file
1621 $fp = fopen($FQFN, 'r') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot read. file=' . basename($FQFN));
1623 // Is the resource valid?
1624 if (is_resource($fp)) {
1625 // Open temporary file
1626 $fp_tmp = fopen($tmp, 'w') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot write. tmp=' . basename($tmp) . ',file=' . $FQFN);
1628 // Is the resource again valid?
1629 if (is_resource($fp_tmp)) {
1630 // Mark temporary file as readable
1631 $GLOBALS['file_readable'][$tmp] = true;
1634 while (!feof($fp)) {
1635 // Read from source file
1636 $line = fgets ($fp, 1024);
1638 if (strpos($line, $search) > -1) {
1644 if ($next === $seek) {
1646 $line = $prefix . $DATA . $suffix . "\n";
1652 // Write to temp file
1653 fwrite($fp_tmp, $line);
1659 // Finished writing tmp file
1663 // Close source file
1666 if (($done === true) && ($found === true)) {
1667 // Copy back tmp file and delete tmp :-)
1668 copyFileVerified($tmp, $FQFN, 0644);
1669 return removeFile($tmp);
1670 } elseif ($found === false) {
1671 outputHtml('<strong>CHANGE:</strong> 404!');
1673 outputHtml('<strong>TMP:</strong> UNDONE!');
1677 // File not found, not readable or writeable
1678 debug_report_bug(__FUNCTION__, __LINE__, 'File not readable/writeable. file=' . basename($FQFN));
1681 // An error was detected!
1684 // Send notification to admin
1685 function sendAdminNotification ($subject, $templateName, $content=array(), $userid = '0') {
1686 if ((isExtensionInstalledAndNewer('admins', '0.4.1')) && (function_exists('sendAdminsEmails'))) {
1688 sendAdminsEmails($subject, $templateName, $content, $userid);
1690 // Send out out-dated way
1691 $message = loadEmailTemplate($templateName, $content, $userid);
1692 sendAdminEmails($subject, $message);
1696 // Debug message logger
1697 function logDebugMessage ($funcFile, $line, $message, $force=true) {
1698 // Is debug mode enabled?
1699 if ((isDebugModeEnabled()) || ($force === true)) {
1701 $message = str_replace("\r", '', str_replace("\n", '', $message));
1703 // Log this message away
1704 $fp = fopen(getCachePath() . 'debug.log', 'a') or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot write logfile debug.log!');
1705 fwrite($fp, generateDateTime(time(), '4') . '|' . getModule(false) . '|' . basename($funcFile) . '|' . $line . '|' . $message . "\n");
1710 // Handle extra values
1711 function handleExtraValues ($filterFunction, $value, $extraValue) {
1712 // Default is the value itself
1715 // Do we have a special filter function?
1716 if (!empty($filterFunction)) {
1717 // Does the filter function exist?
1718 if (function_exists($filterFunction)) {
1719 // Do we have extra parameters here?
1720 if (!empty($extraValue)) {
1721 // Put both parameters in one new array by default
1722 $args = array($value, $extraValue);
1724 // If we have an array simply use it and pre-extend it with our value
1725 if (is_array($extraValue)) {
1726 // Make the new args array
1727 $args = merge_array(array($value), $extraValue);
1730 // Call the multi-parameter call-back
1731 $ret = call_user_func_array($filterFunction, $args);
1733 // One parameter call
1734 $ret = call_user_func($filterFunction, $value);
1743 // Converts timestamp selections into a timestamp
1744 function convertSelectionsToTimestamp (&$postData, &$DATA, &$id, &$skip) {
1745 // Init test variable
1749 // Get last three chars
1750 $test = substr($id, -3);
1752 // Improved way of checking! :-)
1753 if (in_array($test, array('_ye', '_mo', '_we', '_da', '_ho', '_mi', '_se'))) {
1754 // Found a multi-selection for timings?
1755 $test = substr($id, 0, -3);
1756 if ((isset($postData[$test.'_ye'])) && (isset($postData[$test.'_mo'])) && (isset($postData[$test.'_we'])) && (isset($postData[$test.'_da'])) && (isset($postData[$test.'_ho'])) && (isset($postData[$test.'_mi'])) && (isset($postData[$test.'_se'])) && ($test != $test2)) {
1757 // Generate timestamp
1758 $postData[$test] = createTimestampFromSelections($test, $postData);
1759 $DATA[] = sprintf("`%s`='%s'", $test, $postData[$test]);
1760 $GLOBALS['skip_config'][$test] = true;
1762 // Remove data from array
1763 foreach (array('ye', 'mo', 'we', 'da', 'ho', 'mi', 'se') as $rem) {
1764 unset($postData[$test . '_' . $rem]);
1775 // Reverts the german decimal comma into Computer decimal dot
1776 function convertCommaToDot ($str) {
1777 // Default float is not a float... ;-)
1780 // Which language is selected?
1781 switch (getLanguage()) {
1782 case 'de': // German language
1783 // Remove german thousand dots first
1784 $str = str_replace('.', '', $str);
1786 // Replace german commata with decimal dot and cast it
1787 $float = (float)str_replace(',', '.', $str);
1790 default: // US and so on
1791 // Remove thousand dots first and cast
1792 $float = (float)str_replace(',', '', $str);
1800 // Handle menu-depending failed logins and return the rendered content
1801 function handleLoginFailures ($accessLevel) {
1802 // Default output is empty ;-)
1805 // Is the session data set?
1806 if ((isSessionVariableSet('mailer_' . $accessLevel . '_failures')) && (isSessionVariableSet('mailer_' . $accessLevel . '_last_failure'))) {
1807 // Ignore zero values
1808 if (getSession('mailer_' . $accessLevel . '_failures') > 0) {
1809 // Non-guest has login failures found, get both data and prepare it for template
1810 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'accessLevel=' . $accessLevel . '<br />');
1812 'login_failures' => 'mailer_' . $accessLevel . '_failures',
1813 'last_failure' => generateDateTime(getSession('mailer_' . $accessLevel . '_last_failure'), 2)
1817 $OUT = loadTemplate('login_failures', true, $content);
1820 // Reset session data
1821 setSession('mailer_' . $accessLevel . '_failures', '');
1822 setSession('mailer_' . $accessLevel . '_last_failure', '');
1825 // Return rendered content
1830 function rebuildCache ($cache, $inc = '', $force = false) {
1832 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("cache=%s, inc=%s, force=%s", $cache, $inc, intval($force)));
1834 // Shall I remove the cache file?
1835 if (isCacheInstanceValid()) {
1837 if ($GLOBALS['cache_instance']->loadCacheFile($cache)) {
1839 $GLOBALS['cache_instance']->removeCacheFile($force);
1842 // Include file given?
1845 $inc = sprintf("inc/loader/load_cache-%s.php", $inc);
1847 // Is the include there?
1848 if (isIncludeReadable($inc)) {
1849 // And rebuild it from scratch
1850 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "inc={$inc} - LOADED!<br />");
1853 // Include not found!
1854 logDebugMessage(__FUNCTION__, __LINE__, 'Include ' . $inc . ' not found. cache=' . $cache);
1860 // Determines the real remote address
1861 function determineRealRemoteAddress () {
1862 // Is a proxy in use?
1863 if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
1865 $address = $_SERVER['HTTP_X_FORWARDED_FOR'];
1866 } elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
1867 // Yet, another proxy
1868 $address = $_SERVER['HTTP_CLIENT_IP'];
1870 // The regular address when no proxy was used
1871 $address = $_SERVER['REMOTE_ADDR'];
1874 // This strips out the real address from proxy output
1875 if (strstr($address, ',')) {
1876 $addressArray = explode(',', $address);
1877 $address = $addressArray[0];
1880 // Return the result
1884 // Adds a bonus mail to the queue
1885 // This is a high-level function!
1886 function addNewBonusMail ($data, $mode = '', $output=true) {
1887 // Use mode from data if not set and availble ;-)
1888 if ((empty($mode)) && (isset($data['mode']))) $mode = $data['mode'];
1890 // Generate receiver list
1891 $receiver = generateReceiverList($data['cat'], $data['receiver'], $mode);
1894 if (!empty($receiver)) {
1895 // Add bonus mail to queue
1896 addBonusMailToQueue(
1908 // Mail inserted into bonus pool
1909 if ($output === true) {
1910 loadTemplate('admin_settings_saved', false, '{--ADMIN_BONUS_SEND--}');
1912 } elseif ($output === true) {
1913 // More entered than can be reached!
1914 loadTemplate('admin_settings_saved', false, '{--ADMIN_MORE_SELECTED--}');
1917 logDebugMessage(__FUNCTION__, __LINE__, 'cat=' . $data['cat'] . ',receiver=' . $data['receiver'] . ',data=' . base64_encode(serialize($data)) . ' More selected, than available!');
1921 // Determines referal id and sets it
1922 function determineReferalId () {
1923 // Skip this in non-html-mode and outside ref.php
1924 if ((!isHtmlOutputMode()) && (basename($_SERVER['PHP_SELF']) != 'ref.php')) return false;
1926 // Check if refid is set
1927 if ((isset($GLOBALS['refid'])) && ($GLOBALS['refid'] > 0)) {
1929 } elseif ((isGetRequestParameterSet('user')) && (basename($_SERVER['PHP_SELF']) == 'click.php')) {
1930 // The variable user comes from the click-counter script click.php and we only accept this here
1931 $GLOBALS['refid'] = bigintval(getRequestParameter('user'));
1932 } elseif (isPostRequestParameterSet('refid')) {
1933 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
1934 $GLOBALS['refid'] = secureString(postRequestParameter('refid'));
1935 } elseif (isGetRequestParameterSet('refid')) {
1936 // Get referal id from variable refid (so I hope this makes my script more compatible to other scripts)
1937 $GLOBALS['refid'] = secureString(getRequestParameter('refid'));
1938 } elseif (isGetRequestParameterSet('ref')) {
1939 // Set refid=ref (the referal link uses such variable)
1940 $GLOBALS['refid'] = secureString(getRequestParameter('ref'));
1941 } elseif ((isSessionVariableSet('refid')) && (isValidUserId(getSession('refid')))) {
1942 // Set session refid als global
1943 $GLOBALS['refid'] = bigintval(getSession('refid'));
1944 } elseif ((isExtensionInstalledAndNewer('user', '0.3.4')) && (isRandomReferalIdEnabled())) {
1945 // Select a random user which has confirmed enougth mails
1946 $GLOBALS['refid'] = determineRandomReferalId();
1947 } elseif ((isExtensionInstalledAndNewer('sql_patches', '0.1.2')) && (isValidUserId(getConfig('def_refid')))) {
1948 // Set default refid as refid in URL
1949 $GLOBALS['refid'] = getConfig('def_refid');
1951 // No default id when sql_patches is not installed or none set
1952 $GLOBALS['refid'] = null;
1955 // Set cookie when default refid > 0
1956 if (!isSessionVariableSet('refid') || (isValidUserId($GLOBALS['refid'])) || ((!isValidUserId(getSession('refid'))) && (isConfigEntrySet('def_refid')) && (isValidUserId(getConfig('def_refid'))))) {
1957 // Default is not found
1960 // Do we have nickname or userid set?
1961 if ((isExtensionActive('nickname')) && (isNicknameUsed($GLOBALS['refid']))) {
1962 // Nickname in URL, so load the id
1963 $found = fetchUserData($GLOBALS['refid'], 'nickname');
1964 } elseif ($GLOBALS['refid'] > 0) {
1965 // Direct userid entered
1966 $found = fetchUserData($GLOBALS['refid']);
1969 // Is the record valid?
1970 if ((($found === false) || (!isUserDataValid())) && (isConfigEntrySet('def_refid'))) {
1971 // No, then reset referal id
1972 $GLOBALS['refid'] = getConfig('def_refid');
1976 setSession('refid', bigintval($GLOBALS['refid']));
1979 // Return determined refid
1980 return $GLOBALS['refid'];
1983 // Enables the reset mode and runs it
1984 function doReset () {
1985 // Enable the reset mode
1986 $GLOBALS['reset_enabled'] = true;
1989 runFilterChain('reset');
1992 // Our shutdown-function
1993 function shutdown () {
1994 // Call the filter chain 'shutdown'
1995 runFilterChain('shutdown', null);
1997 // Check if not in installation phase and the link is up
1998 if ((!isInstallationPhase()) && (SQL_IS_LINK_UP())) {
2000 SQL_CLOSE(__FUNCTION__, __LINE__);
2001 } elseif (!isInstallationPhase()) {
2003 addFatalMessage(__FUNCTION__, __LINE__, '{--NO_DB_LINK_SHUTDOWN--}');
2006 // Stop executing here
2011 function initMemberId () {
2012 $GLOBALS['member_id'] = '0';
2015 // Setter for member id
2016 function setMemberId ($memberid) {
2017 // We should not set member id to zero
2018 if ($memberid == '0') {
2019 debug_report_bug(__FUNCTION__, __LINE__, 'Userid should not be set zero.');
2023 $GLOBALS['member_id'] = bigintval($memberid);
2026 // Getter for member id or returns zero
2027 function getMemberId () {
2028 // Default member id
2031 // Is the member id set?
2032 if (isMemberIdSet()) {
2034 $memberid = $GLOBALS['member_id'];
2041 // Checks ether the member id is set
2042 function isMemberIdSet () {
2043 return (isset($GLOBALS['member_id']));
2046 // Setter for extra title
2047 function setExtraTitle ($extraTitle) {
2048 $GLOBALS['extra_title'] = $extraTitle;
2051 // Getter for extra title
2052 function getExtraTitle () {
2053 // Is the extra title set?
2054 if (!isExtraTitleSet()) {
2055 // No, then abort here
2056 debug_report_bug(__FUNCTION__, __LINE__, 'extra_title is not set!');
2060 return $GLOBALS['extra_title'];
2063 // Checks if the extra title is set
2064 function isExtraTitleSet () {
2065 return ((isset($GLOBALS['extra_title'])) && (!empty($GLOBALS['extra_title'])));
2068 // Reads a directory recursively by default and searches for files not matching
2069 // an exclusion pattern. You can now keep the exclusion pattern empty for reading
2070 // a whole directory.
2071 function getArrayFromDirectory ($baseDir, $prefix, $fileIncludeDirs = false, $addBaseDir = true, $excludeArray = array(), $extension = '.php', $excludePattern = '@(\.|\.\.)$@', $recursive = true, $suffix = '') {
2072 // Add default entries we should exclude
2073 $excludeArray[] = '.';
2074 $excludeArray[] = '..';
2075 $excludeArray[] = '.svn';
2076 $excludeArray[] = '.htaccess';
2078 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'baseDir=' . $baseDir . ',prefix=' . $prefix . ' - Entered!');
2083 $dirPointer = opendir(getPath() . $baseDir) or debug_report_bug(__FUNCTION__, __LINE__, 'Cannot read directory ' . basename($baseDir) . '.');
2086 while ($baseFile = readdir($dirPointer)) {
2087 // Exclude '.', '..' and entries in $excludeArray automatically
2088 if (in_array($baseFile, $excludeArray, true)) {
2090 //* DEBUG: */ debugOutput('excluded=' . $baseFile);
2094 // Construct include filename and FQFN
2095 $fileName = $baseDir . $baseFile;
2096 $FQFN = getPath() . $fileName;
2098 // Remove double slashes
2099 $FQFN = str_replace('//', '/', $FQFN);
2101 // Check if the base filenname matches an exclusion pattern and if the pattern is not empty
2102 if ((!empty($excludePattern)) && (preg_match($excludePattern, $baseFile, $match))) {
2103 // These Lines are only for debugging!!
2104 //* DEBUG: */ debugOutput('baseDir:' . $baseDir);
2105 //* DEBUG: */ debugOutput('baseFile:' . $baseFile);
2106 //* DEBUG: */ debugOutput('FQFN:' . $FQFN);
2112 // Skip also files with non-matching prefix genericly
2113 if (($recursive === true) && (isDirectory($FQFN))) {
2114 // Is a redirectory so read it as well
2115 $files = merge_array($files, getArrayFromDirectory($baseDir . $baseFile . '/', $prefix, $fileIncludeDirs, $addBaseDir, $excludeArray, $extension, $excludePattern, $recursive));
2117 // And skip further processing
2119 } elseif (substr($baseFile, 0, strlen($prefix)) != $prefix) {
2121 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Invalid prefix in file ' . $baseFile . ', prefix=' . $prefix);
2123 } elseif ((!empty($suffix)) && (substr($baseFile, -(strlen($suffix . $extension)), (strlen($suffix . $extension))) != $suffix . $extension)) {
2124 // Skip wrong suffix as well
2125 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Invalid suffix in file ' . $baseFile . ', suffix=' . $suffix);
2127 } elseif (!isFileReadable($FQFN)) {
2128 // Not readable so skip it
2129 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File ' . $FQFN . ' is not readable!');
2133 // Is the file a PHP script or other?
2134 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'baseDir=' . $baseDir . ',prefix=' . $prefix . ',baseFile=' . $baseFile);
2135 if ((substr($baseFile, -4, 4) == '.php') || (($fileIncludeDirs === true) && (isDirectory($FQFN)))) {
2136 // Is this a valid include file?
2137 if ($extension == '.php') {
2138 // Remove both for extension name
2139 $extName = substr($baseFile, strlen($prefix), -4);
2141 // Is the extension valid and active?
2142 if (isExtensionNameValid($extName)) {
2143 // Then add this file
2144 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Extension entry ' . $baseFile . ' added.');
2145 $files[] = $fileName;
2147 // Add non-extension files as well
2148 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Regular entry ' . $baseFile . ' added.');
2149 if ($addBaseDir === true) {
2150 $files[] = $fileName;
2152 $files[] = $baseFile;
2156 // We found .php file but should not search for them, why?
2157 debug_report_bug(__FUNCTION__, __LINE__, 'We should find files with extension=' . $extension . ', but we found a PHP script.');
2159 } elseif (substr($baseFile, -4, 4) == $extension) {
2160 // Other, generic file found
2161 $files[] = $fileName;
2166 closedir($dirPointer);
2171 // Return array with include files
2172 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, '- Left!');
2176 // Maps a module name into a database table name
2177 function mapModuleToTable ($moduleName) {
2178 // Map only these, still lame code...
2179 switch ($moduleName) {
2180 // 'index' is the guest's menu
2181 case 'index': $moduleName = 'guest'; break;
2182 // ... and 'login' the member's menu
2183 case 'login': $moduleName = 'member'; break;
2184 // Anything else will not be mapped, silently.
2191 // Add SQL debug data to array for later output
2192 function addSqlToDebug ($result, $sqlString, $timing, $F, $L) {
2193 // Do we have cache?
2194 if (!isset($GLOBALS['debug_sql_available'])) {
2195 // Check it and cache it in $GLOBALS
2196 $GLOBALS['debug_sql_available'] = ((isConfigurationLoaded()) && (isDisplayDebugSqlEnabled()));
2199 // Don't execute anything here if we don't need or ext-other is missing
2200 if ($GLOBALS['debug_sql_available'] === false) {
2204 // Already executed?
2205 if (isset($GLOBALS['debug_sqls'][$F][$L][$sqlString])) {
2206 // Then abort here, we don't need to profile a query twice
2210 // Remeber this as profiled (or not, but we don't care here)
2211 $GLOBALS['debug_sqls'][$F][$L][$sqlString] = true;
2215 'num_rows' => SQL_NUMROWS($result),
2216 'affected' => SQL_AFFECTEDROWS(),
2217 'sql_str' => $sqlString,
2218 'timing' => $timing,
2219 'file' => basename($F),
2224 $GLOBALS['debug_sqls'][] = $record;
2227 // Initializes the cache instance
2228 function initCacheInstance () {
2229 // Load include for CacheSystem class
2230 loadIncludeOnce('inc/classes/cachesystem.class.php');
2232 // Initialize cache system only when it's needed
2233 $GLOBALS['cache_instance'] = new CacheSystem();
2234 if ($GLOBALS['cache_instance']->getStatus() != 'done') {
2235 // Failed to initialize cache sustem
2236 addFatalMessage(__FUNCTION__, __LINE__, '(<font color="#0000aa">' . __LINE__ . '</font>): {--CACHE_CANNOT_INITIALIZE--}');
2240 // Getter for message from array or raw message
2241 function getMessageFromIndexedArray ($message, $pos, $array) {
2242 // Check if the requested message was found in array
2243 if (isset($array[$pos])) {
2244 // ... if yes then use it!
2245 $ret = $array[$pos];
2247 // ... else use default message
2255 // Convert ';' to ', ' for e.g. receiver list
2256 function convertReceivers ($old) {
2257 return str_replace(';', ', ', $old);
2260 // Get a module from filename and access level
2261 function getModuleFromFileName ($file, $accessLevel) {
2262 // Default is 'invalid';
2263 $modCheck = 'invalid';
2265 // @TODO This is still very static, rewrite it somehow
2266 switch ($accessLevel) {
2268 $modCheck = 'admin';
2274 $modCheck = getModule();
2277 default: // Unsupported file name / access level
2278 debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported file name=' . basename($file) . '/access level=' . $accessLevel);
2286 // Encodes an URL for adding session id, etc.
2287 function encodeUrl ($url, $outputMode = '0') {
2288 // Do we have already have a PHPSESSID inside or view.php is called? Then abort here
2289 if ((strpos($url, session_name()) !== false) || (isRawOutputMode())) return $url;
2291 // Do we have a valid session?
2292 if (((!isset($GLOBALS['valid_session'])) || ($GLOBALS['valid_session'] === false) || (!isset($_COOKIE[session_name()]))) && (isSpider() === false)) {
2294 // Determine right seperator
2295 $seperator = '&';
2296 if (strpos($url, '?') === false) {
2299 } elseif ((!isHtmlOutputMode()) || ($outputMode != '0')) {
2305 if (session_id() != '') {
2306 $url .= $seperator . session_name() . '=' . session_id();
2311 if ((substr($url, 0, strlen(getUrl())) != getUrl()) && (substr($url, 0, 7) != '{?URL?}') && (substr($url, 0, 7) != 'http://') && (substr($url, 0, 8) != 'https://')) {
2313 $url = '{?URL?}/' . $url;
2320 // Simple check for spider
2321 function isSpider () {
2322 // Get the UA and trim it down
2323 $userAgent = trim(strtolower(detectUserAgent(true)));
2325 // It should not be empty, if so it is better a spider/bot
2326 if (empty($userAgent)) return true;
2329 return ((strpos($userAgent, 'spider') !== false) || (strpos($userAgent, 'slurp') !== false) || (strpos($userAgent, 'bot') !== false) || (strpos($userAgent, 'archiver') !== false));
2332 // Function to search for the last modified file
2333 function searchDirsRecursive ($dir, &$last_changed, $lookFor = 'Date') {
2335 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dir=' . $dir);
2336 // Does it match what we are looking for? (We skip a lot files already!)
2337 // RegexPattern to exclude ., .., .revision, .svn, debug.log or .cache in the filenames
2338 $excludePattern = '@(\.revision|\.svn|debug\.log|\.cache|config\.php)$@';
2340 $ds = getArrayFromDirectory($dir, '', false, true, array(), '.php', $excludePattern);
2341 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'count(ds)='.count($ds));
2343 // Walk through all entries
2344 foreach ($ds as $d) {
2345 // Generate proper FQFN
2346 $FQFN = str_replace('//', '/', getPath() . $dir . '/' . $d);
2348 // Is it a file and readable?
2349 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'dir=' . $dir . ',d=' . $d);
2350 if (isFileReadable($FQFN)) {
2351 // $FQFN is a readable file so extract the requested data from it
2352 $check = extractRevisionInfoFromFile($FQFN, $lookFor);
2353 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File: ' . $d . ' found. check=' . $check);
2355 // Is the file more recent?
2356 if ((!isset($last_changed[$lookFor])) || ($last_changed[$lookFor] < $check)) {
2357 // This file is newer as the file before
2358 //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'NEWER!');
2359 $last_changed['path_name'] = $FQFN;
2360 $last_changed[$lookFor] = $check;
2364 /* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'File: ' . $d . ' not readable or directory.');
2369 // Handles the braces [] of a field (e.g. value of 'name' attribute)
2370 function handleFieldWithBraces ($field) {
2371 // Are there braces [] at the end?
2372 if (substr($field, -2, 2) == '[]') {
2373 // Try to find one and replace it. I do it this way to allow easy
2374 // extending of this code.
2375 foreach (array('admin_list_builder_id_value') as $key) {
2376 // Is the cache entry set?
2377 if (isset($GLOBALS[$key])) {
2379 $field = str_replace('[]', '[' . $GLOBALS[$key] . ']', $field);
2391 // Converts a userid so it can be used in SQL queries
2392 function makeDatabaseUserId ($userid) {
2393 // Is it a valid username?
2394 if (isValidUserId($userid)) {
2396 $userid = bigintval($userid);
2398 // Is not valid or zero
2406 // Capitalizes a string with underscores, e.g.: some_foo_string will become SomeFooString
2407 // Note: This function is cached
2408 function capitalizeUnderscoreString ($str) {
2409 // Do we have cache?
2410 if (!isset($GLOBALS[__FUNCTION__][$str])) {
2411 // Init target string
2414 // Explode it with the underscore, but rewrite dashes to underscore before
2415 $strArray = explode('_', str_replace('-', '_', $str));
2417 // "Walk" through all elements and make them lower-case but first upper-case
2418 foreach ($strArray as $part) {
2419 // Capitalize the string part
2420 $capitalized .= ucfirst(strtolower($part));
2423 // Store the converted string in cache array
2424 $GLOBALS[__FUNCTION__][$str] = $capitalized;
2428 return $GLOBALS[__FUNCTION__][$str];
2431 //-----------------------------------------------------------------------------
2432 // Automatically re-created functions, all taken from user comments on www.php.net
2433 //-----------------------------------------------------------------------------
2435 if (!function_exists('html_entity_decode')) {
2436 // Taken from documentation on www.php.net
2437 function html_entity_decode ($string) {
2438 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
2439 $trans_tbl = array_flip($trans_tbl);
2440 return strtr($string, $trans_tbl);
2444 if (!function_exists('http_build_query')) {
2445 // Taken from documentation on www.php.net, credits to Marco K. (Germany) and some light mods by R.Haeder
2446 function http_build_query($data, $prefix = '', $sep = '', $key = '') {
2448 foreach ((array) $data as $k => $v) {
2449 if (is_int($k) && $prefix != null) {
2450 $k = urlencode($prefix . $k);
2453 if ((!empty($key)) || ($key === 0)) $k = $key . '[' . urlencode($k) . ']';
2455 if (is_array($v) || is_object($v)) {
2456 array_push($ret, http_build_query($v, '', $sep, $k));
2458 array_push($ret, $k.'='.urlencode($v));
2462 if (empty($sep)) $sep = ini_get('arg_separator.output');
2464 return implode($sep, $ret);